How to embed qml-files etc. in executable file? [solved]
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The problem is that your main qml file is no longer located on the local filesystem, it is part of the virtual qrc:/ filesystem. The docs state that the default locations searched by the declarative engine when trying to import extra qml modules are:
- The directory of the current file (qrc:/ in this case)
- The locations specified by QLibraryInfo::ImportsPath
- Paths specified by the QML_IMPORT_PATH environment variable.
You can add extra directories to be searched by either:
- calling "QDeclarativeEngine::addImportPath()":http://doc.qt.nokia.com/latest/qdeclarativeengine.html#addImportPath or
- adding paths to the QML_IMPORT_PATH environment variable
I would recommend using the "QDeclarativeEngine::addImportPath()":http://doc.qt.nokia.com/latest/qdeclarativeengine.html#addImportPath option if you wish to force a certain deployment layout for your files.
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Sure. Open up the resource file in creator, click the Add->Files... button. In the resulting file dialog navigate to one of the dirs you wish to add. Select all the files in there and click OK. Repeat for the other dir of files.
My full resource file for the project I was talking about looks like this:
@
<RCC>
<qresource prefix="/">
<file>main.qml</file>
<file>Profile.qml</file>
<file>LineEdit.qml</file>
<file>Login.qml</file>
<file>images/clear.png</file>
<file>images/lineedit-bg-focus.png</file>
<file>images/lineedit-bg.png</file>
<file>images/qt-logo.png</file>
<file>images/qtdn-logo.png</file>
<file>images/login-button.png</file>
<file>SimpleButton.qml</file>
<file>images/login-button-shadow.png</file>
<file>images/application-exit.png</file>
<file>RemoteImage.qml</file>
<file>Photo.qml</file>
<file>images/box-shadow.png</file>
<file>SimpleProgressBar.qml</file>
<file>ProgressSpinner.qml</file>
</qresource>
</RCC>
@
Note that I have images as well as qml files in there. -
Hmm it seems to work but I'm running into a problem.
The compiler says:
@qrc:/qml/MyProject/main.qml:2:1: module ":.desktop-components.components" plugin "styleplugin" not found @This is qrc-file:
@<RCC>
<qresource prefix="/">
<file>qml/MyProject/main.qml</file>
<file>desktop-components/components/Button.qml</file>
<file>desktop-components/components/ButtonRow.qml</file>
<file>desktop-components/components/CheckBox.qml</file>
<file>desktop-components/components/ChoiceList.qml</file>
<file>desktop-components/components/components.pro</file>
<file>desktop-components/components/ContextMenu.qml</file>
<file>desktop-components/components/Dial.qml</file>
<file>desktop-components/components/Frame.qml</file>
<file>desktop-components/components/GroupBox.qml</file>
<file>desktop-components/components/HeaderSection.qml</file>
<file>desktop-components/components/Makefile</file>
<file>desktop-components/components/ProgressBar.qml</file>
<file>desktop-components/components/qmldir</file>
<file>desktop-components/components/RadioButton.qml</file>
<file>desktop-components/components/ScrollArea.qml</file>
<file>desktop-components/components/ScrollBar.qml</file>
<file>desktop-components/components/Slider.qml</file>
<file>desktop-components/components/SpinBox.qml</file>
<file>desktop-components/components/Switch.qml</file>
<file>desktop-components/components/Tab.qml</file>
<file>desktop-components/components/TabBar.qml</file>
<file>desktop-components/components/TabFrame.qml</file>
<file>desktop-components/components/TableView.qml</file>
<file>desktop-components/components/TextArea.qml</file>
<file>desktop-components/components/TextField.qml</file>
<file>desktop-components/components/ToolBar.qml</file>
<file>desktop-components/components/ToolButton.qml</file>
<file>desktop-components/components/plugin/libstyleplugin.a</file>
<file>desktop-components/components/plugin/styleplugin.dll</file>
</qresource>
</RCC>
@This is the start of main.qml
@import QtQuick 1.0
import "qrc:/desktop-components/components"
import "qrc:/desktop-components/components/plugin"@ -
Ah, you cannot compile a dll into the resource system. I do not think the library loader supports using the resource system. Also it doesn't really make sense to place a shared library inside the binary as it loses any benefit of being a shared library.
I think you'll need to remove your style plugin from the resource system and load that using the method I suggested above with QDeclarativeEngine::addImportPath().
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Ah! I almost forget that libraries can't be resources.
It works now when styleplugin.dll is inside the .exe-folder.
I also placed a copy of styleplugin.dll inside the folder 'plugins' and added the following line in my main-function
@QCoreApplication::addLibraryPath(QCoreApplication::applicationDirPath() + "/plugins");@
but that doesn't work. What could be wrong here? applicationDirPath() returns the correct location.
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OK, but that returns an error (I placed it in the main-function)
@QDeclarativeEngine::addImportPath(QCoreApplication::applicationDirPath() + "/plugins");@
@error: incomplete type 'QDeclarativeEngine' used in nested name specifier@
Adding it to the QmlApplicationViewer doesn't do anything
@ QmlApplicationViewer viewer;
viewer.addImportPath(QCoreApplication::applicationDirPath() + "/plugins");@Also the QtCreator-editor complains that it can't find both imports:
@import "qrc:/desktop-components/components"
import "qrc:/desktop-components/components/plugin"@ -
You set it solved but i can't see solution.. Could you write me solution?
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Could you share code? thanks.
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"look at cmake branch":https://github.com/nib952051/QtDesktopComponentsBackport/tree/cmake